Gastroenteritis Causes
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Questions and Answers

What is the primary mode of transmission for Shigellosis?

  • Sexual contact
  • Airborne
  • Bloodborne
  • Fecal-oral (correct)

Which genus of bacteria causes Shigellosis?

  • Shigella (correct)
  • Campylobacter
  • Salmonella
  • Yersinia

What is the syndrome involving the colon characterized by abdominal pain and small volume stools with blood, pus, and mucus?

  • Enteritis
  • Gastroenteritis
  • Colitis
  • Dysentery (correct)

Which species of Shigella is classified as Group A?

<p>S. dysenteriae (B)</p> Signup and view all the answers

What is the common symptom of Shigellosis?

<p>Fever (D)</p> Signup and view all the answers

Which bacterial infection is responsible for up to 75% of diarrheal deaths in developing countries?

<p>Shigella (C)</p> Signup and view all the answers

What is the main mechanism through which Shigella causes cell death in the host?

<p>Induction of necrosis in host cells (D)</p> Signup and view all the answers

Which E. coli strain is known to produce dysentery similar to Shigella infection?

<p>Enteroinvasive E. coli (EIEC) (C)</p> Signup and view all the answers

Which bacterium is responsible for causing Campylobacteriosis?

<p>Campylobacter jejuni (C)</p> Signup and view all the answers

How does the Campylobacter jejuni bacterium primarily adhere to the host's intestinal epithelial cells?

<p>By adhering directly to the cells (C)</p> Signup and view all the answers

What effect do Shiga toxins have on the body when produced by certain E. coli strains?

<p>Lead to hemolytic uremic syndrome (B)</p> Signup and view all the answers

Which bacterial infection presents with symptoms that can mimic appendicitis?

<p>Campylobacteriosis (A)</p> Signup and view all the answers

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